The war in Ukraine and subsequent move to Czechia did seem to hurt them pretty badly, but I wouldn't say they are stagnant. I've been a happy customer of PHPStorm for years and it continues to improve.
Move to Germany.
The company has always been registered in Prague, Czechia.
They just moved the development center from St. Peterburg, Russia to Munich, Germany.
I only use their DataGrip product. Compared to the competition they are iterating at lightspeed.
That's unfair. They released plenty of fresh performance regressions